> It seems that the new lex sources can't be built with the old lex:

This was posted to the list a few days ago:

From: conklin@ngai.kaleida.com (J.T. Conklin)
To: current-users@sun-lamp.cs.berkeley.edu
Subject: Flex upgraded to version 2.4.2.
Date: Thu, 2 Dec 93 11:39:42 PST

Flex was upgraded to version 2.4.2.  It has changed enough that it
can't bootstrap itself automatically.  Here's what you need to do
after you "sup":

	* Compile and install the new lex library.  All programs that
	  use lex (including lex itself) must link with it.

	* Copy lex/initscan.c to flex/obj/scan.c

	* Compile and install the new lex.


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Email: Mark_Weaver@brown.edu           | Brown University
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